Discover our round-up of the best compact cameras available, including the Fujifilm X100VI, Sony RX100 VII, a new Leica, the ...

A world-first, the Sony FE 50-150mm f/2 G Master is a whole f/stop faster than f/2.8 ‘trinity’ telephoto zooms ...

Professor Lars Schmitz joins WIRED to guide us through a giant tree of life mapping the evolution of eyes in the animal ...

\(power \ of \ a \ lens \ (D) = \frac{1}{focal \ length \ (m)}\) A lens has a power of -3.33 dioptres. Calculate the focal length and state what type of lens it is.

10X MAGNIFICATION , 2-IN-1 with 6 LED Light and 21mm triplet lens to enable achromatically and alphabetically corrected. White LED light helps to look at inclusions, perfect light for viewing ...

Fujifilm was one of the first camera makers to embrace mirrorless systems and has one of the most well-established lens libraries. These are the best we've tested. Images, and the devices that ...

and science by using these magnifying lenses for STEM projects and discovery activities 3.5 X MAGNIFICATION: Whether you are a teacher introducing early scientific investigation or a guardian ...